Theory Tinkerer Gifts

Looking for a gift for the theory tinkerer in your life? Our collection features witty and thoughtful products that celebrate curiosity, creativity, and the joy of contemplating life’s big questions. Perfect for those who love to experiment, learn, and push boundaries with a humorous edge.

All Products Prints T-Shirts Mugs Pillows

"I already wrote the paper. That's why it's so hard to get the results."

"I already wrote the paper. That's why it's so hard to get the results." mockup

"I already wrote the paper. That's why it's so hard to get the results."

from $19.00

But is it practical? In theory, yes. mockup

But is it practical? In theory, yes.

from $19.00

"If Foucault's Pendulum is correct - 15 degrees per sidereal hour times the side of the latitude - then I'm an hour late for lunch."

"If Foucault's Pendulum is correct - 15 degrees per sidereal hour times the side of the latitude - then I'm an hour late for lunch." mockup

"If Foucault's Pendulum is correct - 15 degrees per sidereal hour times the side of the latitude - then I'm an hour late for lunch."

from $19.00

"Oh, puhleeese. No one's going to steal your idea."

"Oh, puhleeese. No one's going to steal your idea." mockup

"Oh, puhleeese. No one's going to steal your idea."

from $19.00

'I think the professor is trying out the theory of relativity... trying to make time fly!'

'I think the professor is trying out the theory of relativity... trying to make time fly!' mockup

'I think the professor is trying out the theory of relativity... trying to make time fly!'

from $19.00

'If you just keep harping on the *#@!! results, you'll never be able to see what a perfectly sound economic theory it was.'

'If you just keep harping on the *#@!! results, you'll never be able to see what a perfectly sound economic theory it was.' mockup

'If you just keep harping on the *#@!! results, you'll never be able to see what a perfectly sound economic theory it was.'

from $19.00

Jeffrey's Time Machine: '...Maybe Adam & Eve did exist! They could've been time travelers who wanted to escape their overpopulated world, got stuck here and ironically started the human race!'

Jeffrey's Time Machine: '...Maybe Adam & Eve did exist! They could've been time travelers who wanted to escape their overpopulated world, got stuck here and ironically started the human race!'

from $19.00

Pounding speeds up the computer.

from $19.00

Robot Parts $5

from $19.00

Robots search for people's personal information in the cloud.

Robots search for people's personal information in the cloud. mockup

Robots search for people's personal information in the cloud.

from $19.00

'My penmanship has really improved since I got a laser printer.'

'My penmanship has really improved since I got a laser printer.' mockup

'My penmanship has really improved since I got a laser printer.'

from $19.00

The Computer Bore

from $19.00

"I'm grounded. I forgot to delete the car's computer history after we did those crop circles on Earth."

"I'm grounded. I forgot to delete the car's computer history after we did those crop circles on Earth." mockup

"I'm grounded. I forgot to delete the car's computer history after we did those crop circles on Earth."

from $19.00

Thinking Gears

from $19.00

'First you forget logarithms. Then you forget how to do long division. Then the multiplication table begins to go...'

'First you forget logarithms. Then you forget how to do long division. Then the multiplication table begins to go...' mockup

'First you forget logarithms. Then you forget how to do long division. Then the multiplication table begins to go...'

from $19.00

"I imagined the Library of Congress would be much bigger."

"I imagined the Library of Congress would be much bigger." mockup

"I imagined the Library of Congress would be much bigger."

from $19.00

'What we've got here is a failure to communicate.'

'What we've got here is a failure to communicate.' mockup

'What we've got here is a failure to communicate.'

from $19.00

"This software will cut my workload in half, so I purchased two."

"This software will cut my workload in half, so I purchased two." mockup

"This software will cut my workload in half, so I purchased two."

from $19.00

Needed Inventions: An Airbag To Protect The Viewer Against A Really Lousy Program.

Needed Inventions: An Airbag To Protect The Viewer Against A Really Lousy Program. mockup

Needed Inventions: An Airbag To Protect The Viewer Against A Really Lousy Program.

from $19.00

"If you're smart enough to design a robot to do your homework, then you're certainly smart enough to just do your homework."

"If you're smart enough to design a robot to do your homework, then you're certainly smart enough to just do your homework." mockup

"If you're smart enough to design a robot to do your homework, then you're certainly smart enough to just do your homework."

from $19.00

The Hobby Store

from $19.00

Rocking horse

from $19.00

Drool Marks

from $19.00

"Once I connect with my server over there, I can turn my lamp on and off."

"Once I connect with my server over there, I can turn my lamp on and off." mockup

"Once I connect with my server over there, I can turn my lamp on and off."

from $19.00

"I thought you were making a coffee table?"

"I thought you were making a coffee table?" mockup

"I thought you were making a coffee table?"

from $19.00

Early cyborg.

from $19.00

The Not-So Smart Meter

from $19.00

'Hon? Did your phone go dead? Hello?' mockup

'Hon? Did your phone go dead? Hello?'

from $19.00

"He's on screen saver. Just tap him." mockup

"He's on screen saver. Just tap him."

from $19.00

Gadget geek.

from $19.00

Modern kite for wind energy.

from $19.00

"Siri, who’s the fairest of them all?" mockup

"Siri, who’s the fairest of them all?"

from $19.00

'I solved the problem of dead zones on my cell phone with a personal satellite,'

'I solved the problem of dead zones on my cell phone with a personal satellite,' mockup

'I solved the problem of dead zones on my cell phone with a personal satellite,'

from $19.00

Clever visual metaphor used to personify the abstract concept of thought and memory.

Clever visual metaphor used to personify the abstract concept of thought and memory. mockup

Clever visual metaphor used to personify the abstract concept of thought and memory.

from $19.00

A massive ship pulls in in Central Park.

A massive ship pulls in in Central Park. mockup

A massive ship pulls in in Central Park.

from $19.00

Theory Tinkerer Gifts Collection

Theory Tinkerer Mugs

Explore our mugs collection for more humorous and clever designs that celebrate the inventive spirit of the theory tinkerer.

Theory Tinkerer Pillows

Discover playful pillows that bring comfort and creative inspiration to the tinkering enthusiast’s space.

Theory Tinkerer Prints

Browse our prints to find inspiring artwork that celebrates ideas, curiosity, and inventive thinking for the creative mind.

Theory Tinkerer T-Shirts

Check out our t-shirts for witty and thoughtful apparel that speaks to the curious, inventive mind of the theory tinkerer.